UX: Chat browse redesign (#25698)

* UX: fix search input placeholder cutoff

* UX: use transparent button for new-channel

* UX: remove settings link

* UX: removed joined tag

* UX: increase lock icon size

* UX: use grid for channel card

* UX: chat-channel-card styling + cleanup

* UX: dont space about tabs on mobile

* specs

* PR feedback

Co-authored-by: Joffrey JAFFEUX <j.jaffeux@gmail.com>

* PR feedback > translation

* Remove import

* UX: update copy

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Co-authored-by: Joffrey JAFFEUX <j.jaffeux@gmail.com>

plugins/chat/spec/system/channel_settings_page_spec.rb

@@ -17,7 +17,6 @@ RSpec.describe "Channel - Info - Settings page", type: :system do
     context "when clicking back button" do
       it "redirects to browse page" do
         chat_page.visit_browse
-        find(".chat-channel-card__setting").click
         find(".c-navbar__back-button").click
 
         expect(page).to have_current_path("/chat/browse/open")